Reply by crank49

”perhaps I should put a 4” splitter right at the DC and just run flex tubing to the TS and the planer from there”

The HF collector comes with a double 4” WYE fitting right on the fan inlet. That’s what I was referring to when I said you could run a 4” line to the TS or Jointer and have a 2-1/2” left for other tools. They can both be open at the same time; that is one 4” and one 2-1/2”.

-- Michael :-{| Don't anthropomorphise your tools, they hate it when you do that.